Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Kersti Leppä"'
Autor:
Aleksi Lehtonen, Kyle Eyvindson, Kari Härkönen, Kersti Leppä, Aura Salmivaara, Mikko Peltoniemi, Olli Salminen, Sakari Sarkkola, Samuli Launiainen, Paavo Ojanen, Minna Räty, Raisa Mäkipää
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Land-based mitigation measures are needed to achieve climate targets. One option is the mitigation of currently high greenhouse gas (GHG) emissions of nutrient-rich drained peatland forest soils. Continuous cover forestry (CCF) has been prop
Externí odkaz:
https://doaj.org/article/864e2026b0a14e789e668c606bbf811f
Autor:
Leena Stenberg, Kersti Leppä, Samuli Launiainen, Annamari (Ari) Laurén, Hannu Hökkä, Sakari Sarkkola, Markku Saarinen, Mika Nieminen
Publikováno v:
Forests, Vol 13, Iss 7, p 1134 (2022)
Strip-cutting management has been proposed as an alternative to clear-cuts in drained boreal peatland pine (Pinus sylvestris L.) forests. We explored the hydrological feasibility of strip cutting, that is, under which conditions the post-harvest wate
Externí odkaz:
https://doaj.org/article/3a63b3f14c2c4eda85bcd43d938da152
Autor:
Annamari (Ari) Laurén, Marjo Palviainen, Raija Laiho, Kersti Leppä, Samuli Launiainen, Hannu Hökkä, Mika Nieminen, Iñaki Urzainki, Leena Stenberg
Publikováno v:
Metsätieteen aikakauskirja, Vol 2021, Iss 0 (2021)
Externí odkaz:
https://doaj.org/article/367d91fda04d46b8bc980d224712dd54
Autor:
Kersti Leppä, Hannu Hökkä, Raija Laiho, Samuli Launiainen, Aleksi Lehtonen, Raisa Mäkipää, Mikko Peltoniemi, Markku Saarinen, Sakari Sarkkola, Mika Nieminen
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
Continuous cover management on peatland forests has gained interest in recent years, in part because the tree biomass with significant evapotranspiration capacity retained in selection cuttings could be used as a tool to optimize the site water table
Externí odkaz:
https://doaj.org/article/acb505ac16134f2caf09f4d67572923d
Autor:
Ari Laurén, Marjo Palviainen, Samuli Launiainen, Kersti Leppä, Leena Stenberg, Iñaki Urzainki, Mika Nieminen, Raija Laiho, Hannu Hökkä
Publikováno v:
Forests, Vol 12, Iss 3, p 293 (2021)
Drainage is an essential prerequisite in peatland forest management, which generally, but not always, increases stand growth. Growth response depends on weather conditions, stand and site characteristics, management and biogeochemical processes. We c
Externí odkaz:
https://doaj.org/article/964ed1c10f1a48adba33df1ca33a0464
Autor:
Yu Tang, Paulina Schiestl-Aalto, Marco M Lehmann, Matthias Saurer, Elina Sahlstedt, Pasi Kolari, Kersti Leppä, Jaana Bäck, Katja T Rinne-Garmston
Publikováno v:
Journal of Experimental Botany. 74:321-335
Comparison of assimilate delta C-13 values estimated from different leaf carbon pools, Picarro measurements, and modelled data demonstrates the potential for misinterpretation arising from bulk organic matter delta C-13 analysis.Sucrose has a unique
Autor:
Aleksi Lehtonen, Kyle Eyvindson, Kari Härkönen, Kersti Leppä, Aura Salmivaara, Mikko Peltoniemi, Olli Salminen, Sakari Sarkkola, Samuli Launiainen, Paavo Ojanen, Minna Räty, Raisa Mäkipää
Land-based mitigation measures are needed to achieve climate targets. One option is mitigation of currently high greenhouse gas (GHG) emissions of nutrient-rich drained peatland forest soils. Continuous cover forestry (CCF) has been proposed as a mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7c7bb39629a77b3353edb126ee5c04e
https://doi.org/10.21203/rs.3.rs-2943040/v1
https://doi.org/10.21203/rs.3.rs-2943040/v1
Undisturbed raised bogs are characterised by permanent water saturation which prevents decomposition of peat, limits the spread of vascular plants and makes the ecosystem a peat moss dominated sink of carbon. Lower water levels e.g. due to climate ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c1357a7f9f53f0ed76616a708bb23aa
https://doi.org/10.5194/egusphere-egu23-14384
https://doi.org/10.5194/egusphere-egu23-14384
Autor:
Mikko Peltoniemi, Qian Li, Pauliina Turunen, Boris Tupek, Päivi Mäkiranta, Kersti Leppä, Mitro Müller, Antti J. Rissanen, Raija Laiho, Jani Anttila, Markku Koskinen, Aleksi Lehtonen, Paavo Ojanen, Mari Pihlatie, Sakari Sarkkola, Elisa Vainio, Raisa Mäkipää
Greenhouse gas (GHG) emissions from peatland forest soils are associated with ground water table (WT) level, which controls the vertical distribution of aerobic and anaerobic processes in soil. It has been suggested that transition from rotation fore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de0346928fd184128eeb2bf1cf605ff6
https://doi.org/10.5194/egusphere-egu23-7536
https://doi.org/10.5194/egusphere-egu23-7536
Autor:
Olli-Pekka Tikkasalo, Kersti Leppä, Samuli Launiainen, Mikko Peltoniemi, Raisa Mäkipää, Katja Rinne-Garmston, Elina Sahlstedt, Giles Young, Aleksandra Bokareva, Annalea Lohila, Mika Korkiakoski, Pauliina Schiestl-Aalto, Aleksi Lehtonen
Studies on physiological response of suppressed trees to selection harvest are scarce. Understanding how trees respond to changes in environmental factors following harvest is needed for continuous cover forestry that aims to optimize both environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34340d46f1e836c3b54156903c90ec44
https://doi.org/10.5194/egusphere-egu23-7502
https://doi.org/10.5194/egusphere-egu23-7502